Hi,

Getting Error: The required version of SharePoint Foundation or SharePoint Server is not installed on this system. The target version of the SharePoint project is 15.0 while integrating MVC5 project with SharePoint. I have already tried uninstalled  Office Developer Tools for Visual Studio 2015 and installed Office Developer Tools Preview For Visual Studio 2015. but it did not work and I am facing the same error. Please help, its urgent.